/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.presentationappearance;

import org.openaecfm.model.presentationappearance.TextureCoordinate;
import org.openaecfm.model.presentationappearance.TextureMap;
import org.openaecfm.model.presentationappearance.TextureVertex;
import org.openaecfm.model.topology.Face;
import org.openaecfm.spf.io.AbstractEntityInstanceInputImpl;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceOutput;
import org.openaecfm.spf.io.IEntityInstanceUtilInput;
import org.openaecfm.spf.io.IEntityInstanceUtilOutput;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.EntityInstanceNameParameter;
import org.openaecfm.spf.model.ListParameter;
import org.openaecfm.spf.model.Parameter;
import org.openaecfm.spf.model.SimpleEntityInstance;

public final class TextureMapIO extends
		AbstractEntityInstanceInputImpl<TextureMap> implements
		IEntityInstanceOutput<TextureMap> {

	private IEntityInstanceUtilOutput<TextureCoordinate> utilOutput;
	private IEntityInstanceUtilInput<TextureCoordinate> utilInput;

	public void setUtilOutput(
			IEntityInstanceUtilOutput<TextureCoordinate> utilOutput) {
		this.utilOutput = utilOutput;
	}

	public void setUtilInput(
			IEntityInstanceUtilInput<TextureCoordinate> utilInput) {
		this.utilInput = utilInput;
	}

	@Override
	public String exportSPF(TextureMap pojo, IAppDataManager appDataManager) {
		SimpleEntityInstance ei = new SimpleEntityInstance("IFCTEXTUREMAP",
				appDataManager.getName(pojo));

		utilOutput.exportSPF(pojo, ei, appDataManager);

		// Set Vertices
		ListParameter vertices = new ListParameter();
		for (TextureVertex t : pojo.getVertices()) {
			ei.addParameter(new EntityInstanceNameParameter(appDataManager
					.getName(t)));
		}
		ei.addParameter(vertices);

		// Set MappedTo
		ei.addParameter(new EntityInstanceNameParameter(appDataManager
				.getName(pojo.getMappedTo())));

		return ei.toString();
	}

	@Override
	public void resolveReferenceParameter(EntityInstance ei, TextureMap pojo,
			IAppDataManager appDataManager) {
		utilInput.resolveReferenceParameter(ei, pojo, appDataManager);

		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set Vertices
		ListParameter vertices = (ListParameter) sei.getParameter(1);
		for (Parameter p : vertices) {
			EntityInstanceNameParameter e = (EntityInstanceNameParameter) p;
			pojo.getVertices()
					.add((TextureVertex) appDataManager.getObject(e
							.toInstanceName()));
		}

		// Set MappedTo
		EntityInstanceNameParameter mappedTo = (EntityInstanceNameParameter) sei
				.getParameter(1);
		pojo.setMappedTo((Face) appDataManager.getObject(mappedTo
				.toInstanceName()));
	}

	@Override
	protected TextureMap doCreateObject() {
		return new TextureMap();
	}

	@Override
	protected void resolveNotReferenceParameter(EntityInstance ei,
			TextureMap pojo) {
		return;
	}
}
